317625 has 48 divisors (see below), whose sum is σ = 663936. Its totient is φ = 132000.

The previous prime is 317621. The next prime is 317651. The reversal of 317625 is 526713.

It is not a de Polignac number, because 317625 - 2² = 317621 is a prime.

It is a Curzon number.

317625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 317595 and 317604.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317625.

It is not an unprimeable number, because it can be changed into a prime (317621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28870 + ... + 28880.

It is an arithmetic number, because the mean of its divisors is an integer number (13832).

2³¹⁷⁶²⁵ is an apocalyptic number.

317625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

317625 is an abundant number, since it is smaller than the sum of its proper divisors (346311).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317625 is a wasteful number, since it uses less digits than its factorization.

317625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47 (or 26 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 317625 is about 563.5822921278. The cubic root of 317625 is about 68.2294011284.

The spelling of 317625 in words is "three hundred seventeen thousand, six hundred twenty-five".